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| Mirrors > Home > ILE Home > Th. List > syld3an3 | GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 20-May-2007.) |
| Ref | Expression |
|---|---|
| syld3an3.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| syld3an3.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syld3an3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1023 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜑) | |
| 2 | simp2 1024 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜓) | |
| 3 | syld3an3.1 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | syld3an3.2 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) | |
| 5 | 1, 2, 3, 4 | syl3anc 1273 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜏) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1004 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 |
| This theorem is referenced by: syld3an1 1319 syld3an2 1320 brelrng 4963 moriotass 6001 nnncan1 8414 lediv1 9048 modqval 10585 modqvalr 10586 modqcl 10587 flqpmodeq 10588 modq0 10590 modqge0 10593 modqlt 10594 modqdiffl 10596 modqdifz 10597 modqvalp1 10604 exp3val 10802 bcval4 11013 ccatval3 11175 ccatfv0 11179 ccatval1lsw 11180 ccatval21sw 11181 lswccatn0lsw 11187 pfxsuff1eqwrdeq 11279 pfxccatid 11321 dvdsmultr1 12391 dvdssub2 12395 divalglemeuneg 12483 ndvdsadd 12491 grpsubf 13661 grpinvsub 13664 grpnpcan 13674 mulginvcom 13733 mulginvinv 13734 subgsubcl 13771 qussub 13823 ghmsub 13837 dvrcl 14148 unitdvcl 14149 basgen2 14804 opnneiss 14881 cnpf2 14930 sincosq1lem 15548 |
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